The formula c=5p+215 relates c, the total cost in dollars of hosting a birthday party at a skating rink, to p, the number of people attending the party.
Solve for p
If Allies parents are willing to spend $300 for her party, how many people can attend? Show your work.
Answer:
17
Step-by-step explanation:
Since C represents the cost, and Allie's parents are willing to spend $300 for the party, our equation will now look like this:
300=5p+215
we are trying to find out how many people will able to attend
300=5p+215
-215 -215
---------------------
85 = 5p
divide by 5 on both sides to undo the multiplication (5p)
300=5p+215
-215 -215
---------------------
85 = 5p
÷5 = ÷5
--------------
17 = p
So, p (number of people attending) would be 17 :)
hope this helps!
Please help!
A.
B.
C.
D.
Answer: its b
Step-by-step explanation:
Which is a simplified form of the expression 6(2t – 3) + 3(t + 5)?
A. 11t – 2
B. 12t – 8
C. 9t – 2
D. 15t – 3
Answer:
The answer is d I just got that one:)
Answer:
D
Step-by-step explanation:
simplify by using order of operations
3x-4+20=55
Answer:
x= 13
Step-by-step explanation:
3x-4+20= 55
combine like terms:
3x+16= 55
subtract 16 from both sides:
3x = 39
divide 3 to both sides:
x= 13
pls do this.... it will mean a lot to me
Answer:
enjoy, just put your name on it
Step-by-step explanation:
Answer:
Step-by-step explanation:
2.465 x 10^10
9.07x10^17
3.04 x 10^-6
4.56 x 10^-4
1.68 x 10^14
205,000
0.00000005712
0.006453
19,000
1,000,000
0.0000000004
0.000000004
30,000
25,000,000,000,000
530,000
390,000,000
0.00000025
0.0005
On a map of Cyan City, 1 inch represents a distance of 4 miles. What length on the map represents a
distance of 1 mile?
can you answer in fraction form?
Answer:
1/4 inches
Step-by-step explanation:
4 miles = 1 inch
4/4 miles = 1/4 inch
1 mile = 1/4 inch
What quadrant is this point in?
Answer:
Quadrant 3
Step-by-step explanation:
Answer:
quadrant 3
Step-by-step explanation:
III (-;-)
THE NUMERATOR OF A FRACTION IS GREATER THAN ITS DENOMINATOR BY 4. WHEN 5 IS ADDED TO BOTH THE NUMERATOR AND THE DENOMINATOR, THE FRACTION WILL BE EQUVALENT TO 5/4. FIND THE FRACTION. (STEP BY STEP PLZ)
answer is 15/11............
f(x)=6(1-x) what is the value of f(-8)
Answer:
54
Step-by-step explanation:
What the shorthand is telling you is wherever you see an x on the right, you put in -8
f(x) = 6(1- x)
f(-8) = 6(1 - - 8)
f(-8) = 6(1+8)
f(-8) = 6*9
f(-8) = 54
What is the equation of this line?
y=−1/4x
y=1/4x
y=−4x
y = 4x
Answer:
y=4x
Step-by-step explanation:
Answer:
y=5x
Step-by-step explanation:
i will give the crown
A semicircle has a diameter of 18 centimeters. What is its area? (Use 3.14 for pi)
113.04 cm 2
56.52 cm 2
127.17cm 2
1017.36 cm 2
Given m ∠ABC = 114, what is m ∠BAD?
Choose the correct answer below.
A. 72
B. 54
C. 60
D. 63
Answer:
D: 63
Step-by-step explanation:
The value of ∠BAD would be as follows:
D). 63
Find the angleGiven that,
The measure of ∠ABC [tex]= 114[/tex]
We know that,
BD bisects the ║gm ABCD
So,
∠ABD [tex]= 57[/tex]
Since opposite angles of a ║gm give equal
∠ABC = ∠ADC
So,
∠ ADB [tex]= 57[/tex]
Since the sum of all the angles of a ║gm is 360.
∠BAD can be found using this.
∵ ∠BAD [tex]= 63[/tex]
Thus, option D is the correct answer.
Learn more about "Angle" here:
brainly.com/question/15767203
Sammy makes $2362/month as a baseball coach. He is making a budget, and has made the following chart in order to
divide his monthly paycheck into his accounts:
Expense type Frequency
Account Monthly \/tems
amount
Essential (fixed) Monthly Checking $1292 Rent, car, insurance
Essential Monthly Checking $420 Basic groceries, telephone, electricity,
(variable)
cable TV, batting practice.
Non-essential Monthly Cash
$260 Snack items, restaurants, gifts, movies.
Other
Annual Emergency $130 Health exams, clothing, food, baseball
(predictable)
savings
coach magazine
Other
Annual Emergency $210 Non-insured healthcare, repairs, and
(unpredictable)
savings
income replacement.
Other (long-term) 5 years Vacation $50 Vacation
savings
Total
$2362
Sammy has included a total row to help make sure that his paycheck can be divided to make deposits into these 4
Answer:
B
Step-by-step explanation:
Based on the amount that Sam saves and his living expenses, the amount he needs to save and the length of time it will take him to do so is B. 5,136; Approximately 24 months.
What are Sam's living expenses?= Fixed essential expenses + Variable essential expenses
= 1,292 + 420
= $1,712
How much does Sam need to save?Sam needs to save three times his expenses:
= 1,712 x 3
= $5,136
How long will it take Sam to save this amount?= Amount to be saved / Amount saved monthly
= 5,136 / 210
= 24 months approximately.
________________________________________________________
The question is:
Using his essential expenses as a guideline, how much will Sammy need to save if he wants to have 3 times the amount of his living expenses in the bank as part of his emergency savings. How long will it take him to achieve his goal?
a. $1,712; approximately 8 months
b. $5,136; approximately 24 months
c. $6,486; approximately 30 months
d. $2,162; approximately 6 months
________________________________________________________
Find out more on the importance of saving at https://brainly.com/question/341992.
What is the equation of the line that passes through the point (-6,6) and has a slope of 1/3
Answer:y=1/3x+8
Step-by-step explanation:
Plug it into point slope form
y-6=1/3(x+6)
y-6=1/3x+2
+6. +6
y=1/3x+8
Jenny bought 4 DVD's for $25.20. What was the unit rate?
I think its 6.3........
Answer:
1 dvd for $6.30
Step-by-step explanation:
25.20/4
Question in picture solve
Answer:
5
Step-by-step explanation:
10/2=5
20/4=5
hope this helps :3
if it did pls mark brainliest
Answer:
1:5
Step-by-step explanation:
30 divided by 6 is 5 and so are the rest
-4(-3n-8)=104
A:11
B:-6
C:10
D:6
♡ The Question ♡
- -4(-3n-8)=104
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Answer ♡
- D) 6
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Explanation/Step-By-Step ♡
- -4(-3n - 8) = 104
Divide both sides by -4!
-4(-3n - 8) over -4 = 104/-4
Simplify!
-3n - 8 = -26
Add 8 to both sides!
-3n - 8 + 8 = -26 + 8
Simplify!
-3n = -18
Divide both sides by -3!
-3n/-3 = -18/-3
Simplify!
n = 6
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ Tips ♡
- No tips provided!
pls help i will mark you as brainliest
Answer:
2.25x+2.50=9.25
3 games
Step-by-step explanation:
Answer:
The first one is 2.50+2.25x=9.25
The second one is 3 games
How many square roots dose the number 20 have
Answer:
The awnser is 4.472135955
Can someone help??? PLEASE
Answer:
1) Measure angle QWT and TWX are complementary because their measures add up to 90 degrees.
2) Both measure angles add up to 90 degrees because they're complementary.
3) Angle QWT = 2x and angle TWX = x + 6, and since angles QWT + TWX = 90 then 2x + x + 6 = 90.
4) (Made up?:) Angle measure QWX = 90. The quarter-turn, or the small square, indicates that the angle is 90 degrees.
5) (?)
6) x = 28 because it fulfills the equation, 2x + x + 6 = 90, or 3x + 6 = 90. 90 - 6 is 84, and 84/3 is 28.
Please, tell me if I did anything wrong. I'll gladly edit it.
Answer:
Step-by-step explanation:
2). Definition of complementary angles;
3). Substitution+combine like terms;
4). 3x+ 6 - 6 = 90 - 6 Subtraction Property
5). 3x/3 = 84/3 Division Property
6). Q.E.D. ("that which was to be demonstrated")
-2x – 6y = -24
X-8y = -10
Answer:
{x,y}={31,4}
Step-by-step explanation:
x-8y = -1 x-6y = 7
Answer:
first we find the value of 'y' so
x-8y=-10+8y
x=-10+8y
-2(-10+8y)-6y=-24
20-16y-6y=-24
20-22y=-24-20
-22y=-44
y=2
then also we can find the value of 'x'
-2x-6y=-24
2x-6(2)=-24
2x-12= -24
2x= -24+12
x= -12
Nate needs 250 tickets to get the prize he wants at the arcade. He already has 73 tickets and can earn 15 tickets each time he plays an arcade game. How many games will he have to play in order to have enough tickets to win the prize he wants?
What is the area of major sector DFE?
Answer:
B. 171.74 cm²
Step-by-step explanation:
Area of a sector = [tex] \frac{\theta}{360} \times \pi r^2 [/tex].
Where,
[tex] \theta = 260 [/tex]
radius (r) = 8.7 cm
Plug in the values into the formula
Area of sector = [tex] \frac{260}{360} \times \pi 8.7^2 [/tex]
Area of sector = [tex] \frac{260 \times \pi 75.69}{360} [/tex]
Area of sector = 171.74 cm² (approximated)
Answer:
B. 171.69 cm²
Step-by-step explanation:
What number is equal to 16?
Answer:
32/2 is also equal to 16
Step-by-step explanation:
How do you solve -7x – 13 ≥ 8 ?
Answer:
x ≥ - 3
Step-by-step explanation:
Step 1:
- 7x - 13 ≥ 8 Equation
Step 2:
- 7x ≥ 21 Add 13 on both sides
Step 3:
x ≥ 21 ÷ - 7 Divide
Answer:
x ≥ - 3
Hope This Helps :)
Answer: x≤−3
Step-by-step explanation:
So first you -7*x-13-(8)≥0
then you are supposed to pull out like the factors -7x - 21 = -7 • (x + 3)
then you divide both sides by -7 then you flip the inequality sign remember that :). then subtract 3 from both sides. and then you got x ≤ -3 So I really hoped this helped :)
N=480×10^9
Write N as a product of powers of its prime factors.
Answer:
I got 5^10 x 2^14 x 3
Step-by-step explanation:
1. Do a tree to find 480 as a product of its prime factors
2. You should get 480= 5x2x3x2x2x2x2
3. 10 expressed as a product of its prime factors is 5x2
4. so 10^9 expressed as a product of its prime factors would be
5x2x5x2x5x2x5x2x5x2x5x2x5x2x5x2x5x2
5. You can then write out 480x10^9 as a product of its prime factors
5x2x3x2x2x2x2x5x2x5x2x5x2x5x2x5x2x5x2x5x2x5x2x5x2
6. change this to use powers
5^10 x 2^14 x 3
N = 5^(10) × 2^(14) × 3
This is about prime factors
By definition, a prime factor is a factor of a number and that factor is also a prime number.
A prime number is one that is divisible by only itself and 1.
The number we have is; 480 × 10^(9)
Now, let's list the prime factors or 480 and they are;
2, 3, 5
Now, using these prime factors alone to get 480, we have;
5 × 3 × 2 × 2 × 2 × 2 × 2 = 480
In powers, gives;
5 × 3 × 2^(5)
Now,the 10^(9) with the 480 can also be expressed in terms of it's prime factors which are 2 and 5 as;
(5 × 2)^(9)
Expanding this gives; 5^(9) × 2^(9) = 10^(9)
Thus;
480 × 10^(9) = 5 × 3 × 2^(5) × 5^(9) × 2^(9)
This gives;
5^(10) × 2^(14) × 3
Read more at; brainly.com/question/4853862
SNAGG-PERRY RAMYA A store sells a shirt that is discounted by 10%. A coupon is used for an additional 10% off the discounted price. What is the total percentage discount on the shirt?
Answer:
20% off because 10+10=20 and you have to have 100% as the most possible and 100-80=20
and 80% is how much of the original cost u r paying for
Step-by-step explanation:
How can it be done? Fill in the blank.
3,400 is______3,409*
Answer:
< or less than
-x^2 = -36
Solve the equation using inverse operations. Check your solutions. In you final answer, include all of your work.
Answer:
x = ±6
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesAlgebra II
Extraneous solutions and multiple answers/rootsStep-by-step explanation:
Step 1: Define
-x² = -36
Step 2: Solve for x
Divide -1 on both sides: x² = 36Square root both sides: x = ±6Step 3: Check
Plug in x to verify it's a solution.
Substitute in -6: -(-6)² = -36Exponents: -(36) = -36Multiply: -36 = -36Substitute in 6: -(6)² = -36Exponents: -(36) = -36Multiply: -36 = -36Here we see that both -6 and 6 do indeed work as solutions.
∴ x = ±6 are both solutions to the equation.
find the missing length the triangles are similar
Answer:
13
Step-by-step explanation:
The triangle we need to find out one of the measurements for has one length of 11, the similar triangle has a length of 22.
22 divided by 2 is 11 there for 26 divided by 2 is 13.